001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.forum.server.command;
018
019import com.echothree.control.user.forum.common.form.CreateForumPartyRoleForm;
020import com.echothree.model.control.forum.server.control.ForumControl;
021import com.echothree.model.control.party.server.control.PartyControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.List;
030import javax.enterprise.context.Dependent;
031
032@Dependent
033public class CreateForumPartyRoleCommand
034        extends BaseSimpleCommand<CreateForumPartyRoleForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040            new FieldDefinition("ForumName", FieldType.ENTITY_NAME, true, null, null),
041            new FieldDefinition("PartyName", FieldType.ENTITY_NAME, true, null, null),
042            new FieldDefinition("ForumRoleTypeName", FieldType.ENTITY_NAME, true, null, null)
043        );
044    }
045    
046    /** Creates a new instance of CreateForumPartyRoleCommand */
047    public CreateForumPartyRoleCommand() {
048        super(null, FORM_FIELD_DEFINITIONS, false);
049    }
050    
051    @Override
052    protected BaseResult execute() {
053        var forumControl = Session.getModelController(ForumControl.class);
054        var forumName = form.getForumName();
055        var forum = forumControl.getForumByName(forumName);
056        
057        if(forum != null) {
058            var partyControl = Session.getModelController(PartyControl.class);
059            var partyName = form.getPartyName();
060            var party = partyControl.getPartyByName(partyName);
061            
062            if(party != null) {
063                var forumRoleTypeName = form.getForumRoleTypeName();
064                var forumRoleType = forumControl.getForumRoleTypeByName(forumRoleTypeName);
065                
066                if(forumRoleType != null) {
067                    var forumPartyRole = forumControl.getForumPartyRole(forum, party, forumRoleType);
068                    
069                    if(forumPartyRole == null) {
070                        forumControl.createForumPartyRole(forum, party, forumRoleType, getPartyPK());
071                    } else {
072                        addExecutionError(ExecutionErrors.DuplicateForumPartyRole.name());
073                    }
074                } else {
075                    addExecutionError(ExecutionErrors.UnknownForumRoleTypeName.name(), forumRoleTypeName);
076                }
077            } else {
078                addExecutionError(ExecutionErrors.UnknownPartyName.name(), partyName);
079            }
080        } else {
081            addExecutionError(ExecutionErrors.UnknownForumName.name(), forumName);
082        }
083        
084        return null;
085    }
086    
087}